baber/WOPTO huggingface dataset:
Patent JP-2011120199-A (JP)
Title: Oscillation circuit system
Inventor: YAMAMOTO SOHIRO
IPC: H03B5/32
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit system of a piezoelectric oscillator that can perform temperature compensation with high precision without increasing the number of measurement temperatures when temperature characteristic information is generated.  <P>SOLUTION: The oscillation circuit system is configured to calculate a first approximation formula for approximating temperature characteristics of an oscillation frequency of a piezoelectric vibrator from temperature characteristic information 76 showing temperature characteristics of the oscillation frequency of the piezoelectric vibrator 12 and to perform temperature compensation on an oscillation signal 58 by a frequency correction circuit 42 with the first approximation formula and a temperature compensation amount 80 corresponding to the detection voltage 66 of a temperature sensor 16. The temperature characteristic information is generated on the basis of information generated by adding interpolation temperature characteristic information to discrete temperature characteristic information discretely showing the relation between the temperature and oscillation frequency of the piezoelectric vibrator, the interpolation temperature characteristic information is calculated on the basis of the discrete temperature characteristic information so that the first approximation formula can be calculated from the information, and is extracted from a second approximation formula of lower order than the first approximation formula.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186674-A (JP)
Title: Raid control apparatus and program
Inventor: KUMAKAWA NORIYUKI
IPC: G06F3/06
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a RAID control apparatus and a program thereof that can avoid disadvantages of an operator's sequential operations for individual execution of a plurality of processes from RAID building to power shutdown.  <P>SOLUTION: In the RAID control apparatus, after a RAID building control part executes a process (Step S2), an information saving part automatically executes a process of saving RAID information (Step S5). This can reduce a time lag between the RAID building process and the RAID information saving process to shorten the time required for a series of processes. This can also save the operator the trouble of starting the RAID information saving process.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185525-A (JP)
Title: Heat exchanger
Inventor: NINAGAWA TOSHIHIDE
IPC: F28F9/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger improved in brazing performance of a joining section, with respect to the heat exchanger in which a longitudinal end section of a side plate is joined to an outer wall surface of a core plate.  <P>SOLUTION: In this heat exchanger in which a side plate end section as the longitudinal end section of the side plate is brazed to an outer wall surface 114a of a longitudinal end section of the core plate 114, a through-hole 113e is formed on a region to be brazed to the outer wall surface 114a, of the side plate end section 113b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184577-A (JP)
Title: Phosphor, method of producing phosphor, light emitting apparatus and light emitting module
Inventor: OKADA AOI
IPC: C09K11/08
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor which is excellent in temperature characteristics, chromaticity, and luminous efficiency, and to provide a method of producing the same.  <P>SOLUTION: This invention relates to: a method of producing the phosphor, including adding a compound containing a metal element L selected from In and Ga to a raw material mixture obtained by mixing a compound containing a tetravalent metal element M<SP>1</SP>such as Si, a compound containing a trivalent metal element M<SP>2</SP>such as Al, a compound containing a metal element M such as Sr, and a compound containing a luminescence center element EC selected from a rare earth element, and burning the resultant raw material mixture; and a red light emitting fluorescent material produced by the method thereof. The phosphor can produce a display white LED having high luminous efficiency and a high color reproduction region; a light white LED having high efficiency and rendition; and a white LED module on which a plurality of display white LEDs and the light white LEDs are arranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190006-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: FUKUSAKA TETSUO
IPC: B65H7/12
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality sheet feeder achieving a stable transport state by detecting multi feed of sheets over a wide range in a sheet transport direction; and an image forming apparatus with the sheet feeder.  <P>SOLUTION: A CPU controls a multi feed detection sensor so that multi feed detection with respect to the sheets by the multi feed detection sensor are carried out at a plurality of transmission points P1-P5. The CPU sets the plurality of transmission points so as to cover the front end to the rear end of the sheets moved in the sheet transport direction, based on size information read from a storage section, and detection timing of sheet passage by a first horizontal path sensor. Thereby, the multi feed detection can be carried out to cover the front end to the rear end of the preceding sheet in the sheet transport direction, thereby also detecting connected multi feed that the following sheet is connectedly overlapped with the preceding sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190010-A (JP)
Title: Feeding device
Inventor: EZOE RYOSUKE
IPC: B65H23/038
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeding device in a simple construction which attains stable feed speed, and prevents meandering of a feed medium.  <P>SOLUTION: The feeder 1 includes a pair of rollers and a guide member 13. At least one of the pair of rollers has a tapered shape. At least one of the pair of rollers is energized toward the other roller. Further, when the pair of rollers hold therebetween a seal mount 106, the separation distance between the outer peripheral surfaces of the two rollers becomes constant in the axial direction of the rollers. The pair of rollers are formed so that friction occurs between the outer peripheral surfaces of the individual rollers and the seal pasteboard 106. When the seal pasteboard 106 held between the pair of rollers is fed while being moved in a width direction, with respect to the pair of rollers, a guide member 13 is disposed on the side to which the seal pasteboard 106 is moved, and an end portion of the seal pasteboard 106 is brought into contact therewith.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010166074-A (JP)
Title: Wiring board with built-in electronic component
Inventor: HIRAI HIROYUKI
IPC: H01L23/12
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board with built-in electronic components of high reliability in mechanical strength and humidity resistance, in which a wiring pattern is formed on the entire surface of a multilayer substrate to improve the integration.  <P>SOLUTION: The board has a first wiring pattern containing an electrode pad, an electronic component connected to the electrode pad, and a first insulating board arranged in lamination on the first wiring pattern so that the height direction of the electronic component is penetrated. The board has a core board, which has first and second surfaces equipped with the wiring pattern, an electrically conductive bump on the wiring pattern of the first surface, and an opening into which the height direction of the electronic component can rush, and is arranged in lamination on the first insulating board, so that the height direction of the electronic component rushes into the opening, and the electrically conductive bump penetrates the first insulating board to establish electrical conduction to the first wiring pattern. The board also has a second insulating board arranged in lamination on the second surface of the core board, and a second wiring pattern arranged in lamination on the second insulating board. Resin of the first insulating board exudes in the clearance with the electronic components in the opening of the core board.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011191147-A (JP)
Title: Light facility determination system and determination method
Inventor: WATANABE HIROSHI
IPC: G01M11/00
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely acquire data of a light line length so as to determine a light facility, by associating it with an identifier.  <P>SOLUTION: A core line determining device 60 computes a light-line length between an OLT 11 and each of ONUs 20-1 to 20-8 acquired by an OLT control terminal device, on the basis of a response delay time between the OLT 11 and each of the ONUs 20-1 to 20-8. In addition, the core-line determining device 60 controls a light pulse testing control terminal device 50 so as to make a light pulse testing device 30 perform testing of a light pulse, and thereby a light line length between the OLT 11 and each of optical filters 22-1 to 22-8 is computed. The computed light-line lengths are collated with each other and the light-line length between the OLT 11 and each of the ONUs 20-1 to 20-8 and the light-line length between the OLT 11 and each of the optical filters 22-1 to 22-8 are made to associate with MAC addresses of the corresponding ONUs.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190346-A (JP)
Title: Film for reflective member of lighting device
Inventor: KUSUME HIROSHI
IPC: C08J9/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film used as a reflective member of a lighting device that enhances a specific color shade according to the situation in which lighting is used.  <P>SOLUTION: The film for a reflective member of a lighting device comprises a thermoplastic resin film containing fine voids having a void volume fraction in the range of 40-70% and has the difference between the maximum value and the minimum value of ray reflectivity in the wavelength of 380-780 nm of 5% or more.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192362-A (JP)
Title: Shutter member and information processing device
Inventor: KOBAYASHI TAKASHI
IPC: G11B17/051
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter member which keeps a slot closed even if a recording medium is forcibly inserted when the slot is closed, and to provide an information processing device equipped with a shutter member.  <P>SOLUTION: A CD player 1 includes a device body 3 and an opening and closing mechanism 4. A slot 16 to which a CD 2 is inserted is provided in the device body 3. The opening and closing mechanism 4 is provided with a shutter member 28 provided to freely move between a closing position at which the slot 16 is closed and an opening position at which the slot 16 is opened. The shutter member 28 is provided with a shutter body 29 which is provided in the device body 3 to be movable between the closing position and the opening position, and an insertion recess 30 which is concave from the front face 32a of the shutter body 29 and into which the external edge of the CD 2 is inserted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198508-A (JP)
Title: Lithium secondary battery, electrolyte for lithium secondary battery, power tool, electric vehicle, and power storage system
Inventor: IHARA MASAYUKI
IPC: H01M10/052
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery capable of obtaining superior cycle characteristics, preservation characteristics, and load characteristics.SOLUTION: The lithium secondary battery comprises an electrolyte solution as well as a positive electrode 21 and a negative electrode 22, and the electrolyte solution is impregnated in a separator 23 installed between the positive electrode 21 and the negative electrode 22. The electrolyte solution contains a nonaqueous solvent, lithium ions, a nitrogen-containing organic anion with an imidazole skeleton, and a fluorine-containing inorganic anion having, as a constituent element, fluorine and a group 13 to group 15 element in a long period type periodic table.
Patent JP-2011197121-A (JP)
Title: Belt and image forming apparatus
Inventor: TAKAZAWA TAKAYUKI
IPC: G03G15/16
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem, wherein it has been difficult for a cleaning member to clean off toner attached to the surface of the transfer belt of an image forming apparatus, such that stable cleaning performance is effectively maintained over a long period.SOLUTION: In the belt 22 of the image forming apparatus 1 having a cleaning blade 24 disposed in contact with the surface of the belt 22, thereby removing foreign matters, such as toner, attached to the belt, the contact angle θ of n-dodecane to the surface of the belt 22 is set to 10°≤θ≤45° and the mirror index of the surface of the belt 22 is set to 60≤M≤200.
Patent JP-2011195635-A (JP)
Title: Dinuclear metal complex and method for producing polycarbonate using the same
Inventor: NAKANO KOJI
IPC: C07F15/06
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst and catalyst system showing high catalytic activity in the synthesis of polycarbonate, and a method for producing polycarbonate using the catalyst.SOLUTION: The invention relates to a dinuclear metal complex represented by formula (I), wherein M is a trivalent metal selected from the group consisting of Co (III), Cr (III) and Al (III), and Z is an anionic ligand, and a method for copolymerizing an epoxide compound and carbon dioxide in the presence of the dinuclear metal complex.
Patent JP-2011177479-A (JP)
Title: Golf ball for putting practice
Inventor: MARUYAMA TOSHIHIRO
IPC: A63B37/00
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball improved so that a golf ball rolling trajectory is not only straight but also bent drawing a curve in putting practice.  <P>SOLUTION: A high specific gravity metallic cylinder is buried from the surface of a golf ball to the center into a part near the surface without projecting out from the upper surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011204361-A (JP)
Title: Control method of fuel cell system
Inventor: MATSUSHIMA KATSUHIRO
IPC: H01M8/04
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To cancel power supply from a fuel cell more appropriately.SOLUTION: The fuel cell system 100 is provided with a fuel cell 10, an FC relay 14, a current sensor 30, and an abnormality determination part for determining abnormality of a fuel cell. When the abnormality determination part makes abnormality determination on the fuel cell 10, supply of hydrogen and air to the fuel cell 10 is intercepted to lower a power generation volume of the fuel cell 10, and, after a current detected by the current sensor 30 falls below a given value, the FC relay 14 is changed over to cancel electric connection of the fuel cell 10 and a load system.
Patent JP-2011202539-A (JP)
Title: Control device of internal combustion engine
Inventor: YOSHIZAKI SATOSHI
IPC: F02D19/06
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the startability of an internal combustion engine by quickly supplying a gasified fuel into cylinders even during a cold startup.SOLUTION: The engine 10 includes a normal fuel tank 32, a gasified fuel tank 36, an in-tank injection valve 38, a gasified fuel supply valve 40, and others. An ECU 60 operates to supply the gasified fuel stored in the gasified fuel tank 36 during the operation of the engine to a surge tank 20 during the startup. When the gasified fuel is short during the startup, after a negative pressure is generated in the gasified fuel tank 36 utilizing cranking, the in-tank injection valve 38 is driven to newly generate gasified fuel. The gasified fuel is supplied to the surge tank 20, and the engine is re-started. Thereby, during the startup, the gasified fuel stored beforehand can be immediately supplied into the cylinders, and even if the gasified fuel is short, new gasified fuel can be quickly generated, and the engine can be smoothly re-started.
Patent JP-2011205299-A (JP)
Title: Microphone
Inventor: AKINO YUTAKA
IPC: H04R31/00
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a microphone that prevents unpleasant noise from occurring when vibration or shock is applied to a grip housing, and avoids causing degradation in frequency characteristics thereof instead of preventing vibration.SOLUTION: The microphone includes: a grip housing 2, and a microphone unit 3 supported at one end of the grip housing 2. An air chamber 10 is provided behind the microphone unit 3 in the grip housing 2. The air chamber 10 is filled with a plurality of elastic particles 13 having elasticity, and a plurality of particles are mechanically bonded to one another to the grip housing 2 such that gaps are formed therebetween.
Patent JP-2011206099-A (JP)
Title: Drum washing machine
Inventor: TAKAHASHI KOTARO
IPC: D06F23/06
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluid balancer having a structure which does not require a welding dregs removal task in spin welding of the fluid balancer.SOLUTION: In a space made by closely arranging ribs 8a-3, 8a-4 inside and outside further in a diameter direction of an inner most peripheral welding rib 8a-1a and an outermost peripheral welding rib 8a-1f provided at a case 8a and a lid 8b, welding dregs generated by spin welding are confined, so that the welding dregs removal task is not required.
Patent JP-2011209012-A (JP)
Title: Condensation sensor
Inventor: KAWASHIMA MASAFUMI
IPC: G01N27/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a condensation sensor capable of detecting dew condensation water existing on the surface of a heat exchanger, while preventing corrosion of a component forming a coolant passage, with a simpler constitution than hitherto.SOLUTION: The condensation sensor 30 for detecting dew condensation water existing on the surface of an evaporator 20 includes: a first metal member 33 constituted of the same metal as a tube 21 of the evaporator 20; and a second metal member 35 constituted of a metal having a lower natural potential than the metal constituting the first metal member 33, and arranged in the noncontact state with the first metal member 33. The condensation sensor 30 has a constitution wherein, when dew condensation water exists between the first metal member 33 and the second metal member 35, a local cell using the first metal member 33 and the second metal member 35 as electrodes is formed, and dew condensation water is detected based on an electromotive force of the local cell.
Patent JP-2011210552-A (JP)
Title: Light source device, and projector
Inventor: SHIOIRI KENICHI
IPC: F21Y101/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of attaining improvement of lighting startability of a main light source and suitable display of abnormal conditions in a simple structure.SOLUTION: The light source device 2 includes the main light source 3 having a light-emitting section 311 with a discharge space S where a light-emitting material is enclosed and emitting primary visible light V1 generated by discharge in the discharge space S and a rear side sealing section 313 projecting along an illumination light axis from an outer peripheral surface of the light-emitting section 311, and an auxiliary light source 4 for emitting auxiliary light containing an auxiliary ultraviolet ray U and auxiliary visible light V2 in the discharge space S.
Patent JP-2011206013-A (JP)
Title: Spinning reel
Inventor: SEKIMOTO AKIO
IPC: A01K89/0155
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel in which the flying distance or operability (backlash prevention) can be improved by braking an energizing force from an initial period of casting to a later period of casting to be adjusted to deal with various casting conditions (such as the throw-in method, the lure to be used and the wind direction), and a degree of freedom in design of the braking force is improved by eliminating the problem in space.SOLUTION: A spinning reel 10 includes a magnetic braking device 40 in which a non-magnetic conductor 50 whirl-stopped on a spool shaft 14 is movable away from a spool 18 along with an axial direction of the spool shaft 14 with a centrifugal force with rotations of the spool and which magnetically brakes the rotations of the spool via the conductor while the conductor is located within a magnetic field between confronted magnets 74, 76. The conductor 50 then includes two regions 52, 54 having respectively different conductivities, and the two regions can be disposed within the magnetic field between the magnets 74, 76.
Patent JP-2011215023-A (JP)
Title: Measuring member, target detection apparatus, and target detection method
Inventor: TERAKADO SHINGO
IPC: G01N21/59
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a measuring member, a target detection apparatus, and a target detection method which save the trouble of manual procedures for measuring and storing particles, which prevent entry of bubbles and leakage of samples, which perform quick measurements with few errors, and which can perform measurements with high reproducibility of detection.SOLUTION: A measuring member that is used to measure the amount of light having traveled through a sample to be measured includes: a sample flow channel through which the sample to be measured is allowed to flow; a storage area, formed in the sample flow channel, in which base material particles are stored; and a base material supply flow channel, communicated with the storage area, through which the base material particles are allowed to flow into the storage area. The length of a short side of a cross-section of the storage area orthogonal to the flow direction of the sample is such that the base material particles can be disposed as a single layer on the storage area.
Patent JP-2011217288-A (JP)
Title: Antenna apparatus, and wireless communication device using the same
Inventor: UTAGAWA NAOAKI
IPC: H01Q1/38
Filed: 2010-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an antenna apparatus that facilitates fine adjustment of a resonance frequency, even if a commercial chip component is used.SOLUTION: This antenna apparatus includes an antenna element 10 and a printed circuit board 20 mounted with the antenna element 10. The antenna element 10 includes: a base 11 formed of a dielectric; and radiation conductors formed on at least one surface of the base 11. The printed circuit board 20 includes: a generally rectangular ground clearance region 23a, one side of which contacts an edge of the printed circuit board and the other three sides of which are surrounded by ground pattern edge lines; an antenna mounting region 27 provided in the ground clearance region 23a; and at least one frequency adjustment element 30 provided in the ground clearance region 27. The frequency adjustment element 30 is a capacitor or inductor chip component, and is distantly arranged relative to the antenna mounting region 27 when viewed from the edge 20e of the printed circuit board 20.